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SoCoordinateElement.h
1 #ifndef COIN_SOCOORDINATEELEMENT_H
2 #define COIN_SOCOORDINATEELEMENT_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) by Kongsberg Oil & Gas Technologies.
8  *
9  * This library is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU General Public License
11  * ("GPL") version 2 as published by the Free Software Foundation.
12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
14  *
15  * For using Coin with software that can not be combined with the GNU
16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Kongsberg Oil & Gas Technologies
18  * about acquiring a Coin Professional Edition License.
19  *
20  * See http://www.coin3d.org/ for more information.
21  *
22  * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
25 \**************************************************************************/
26 
27 #include <Inventor/elements/SoReplacedElement.h>
28 #include <Inventor/SbVec3f.h>
29 #include <Inventor/SbVec4f.h>
30 
31 class COIN_DLL_API SoCoordinateElement : public SoReplacedElement {
33 
34  SO_ELEMENT_HEADER(SoCoordinateElement);
35 public:
36  static void initClass(void);
37 protected:
38  virtual ~SoCoordinateElement();
39 
40 public:
41  virtual void init(SoState * state);
42  static void set3(SoState * const state, SoNode * const node,
43  const int32_t numCoords, const SbVec3f * const coords);
44  static void set4(SoState * const state, SoNode * const node,
45  const int32_t numCoords, const SbVec4f * const coords);
46 
47  static const SoCoordinateElement *getInstance(SoState * const state);
48  int32_t getNum() const;
49  SbBool is3D() const;
50  const SbVec3f & get3(const int index) const;
51  const SbVec4f & get4(const int index) const;
52  const SbVec3f *getArrayPtr3() const;
53  const SbVec4f *getArrayPtr4() const;
54 
55  static SbVec3f getDefault3();
56  static SbVec4f getDefault4();
57 
58 
59  virtual void print(FILE * file) const;
60 
61 protected:
62  int32_t numCoords;
63  const SbVec3f *coords3D;
64  const SbVec4f *coords4D;
65  SbBool areCoords3D;
66 
67 private:
68  static void clean(void);
69 
70  SbVec3f dummy3D;
71  SbVec4f dummy4D;
72  static SbVec3f * initialdefaultcoords;
73 };
74 
75 #endif // !COIN_SOCOORDINATEELEMENT_H
The SbVec4f class is a 4 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec4f.h:40
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:47
int32_t numCoords
Definition: SoCoordinateElement.h:62
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
virtual void init(SoState *state)
Definition: SoReplacedElement.cpp:79
The SoCoordinateElement class is yet to be documented.FIXME: write doc.
Definition: SoCoordinateElement.h:31
The SoReplacedElement class is an abstract element superclass.This is the superclass of all elements ...
Definition: SoReplacedElement.h:30
virtual void print(FILE *file) const
Definition: SoReplacedElement.cpp:108
SbBool areCoords3D
Definition: SoCoordinateElement.h:65
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:40
const SbVec4f * coords4D
Definition: SoCoordinateElement.h:64
const SbVec3f * coords3D
Definition: SoCoordinateElement.h:63

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